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authorDaniel Borkmann <daniel@iogearbox.net>2017-01-25 02:28:16 +0100
committerDavid S. Miller <davem@davemloft.net>2017-01-25 13:17:47 -0500
commit2acae0d5b0f73a8fb4b180bd13491feb96e55fc6 (patch)
tree2446a003c916ffd69a70a4ec167848c67aa2305b /include/linux
parent60b1af3300724d211bb0b420c1fbe6bf5b87b013 (diff)
trace: add variant without spacing in trace_print_hex_seq
For upcoming tracepoint support for BPF, we want to dump the program's tag. Format should be similar to __print_hex(), but without spacing. Add a __print_hex_str() variant for exactly that purpose that reuses trace_print_hex_seq(). Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/trace_events.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index be007610ceb0..cfa475a0e9ca 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -33,7 +33,8 @@ const char *trace_print_bitmask_seq(struct trace_seq *p, void *bitmask_ptr,
unsigned int bitmask_size);
const char *trace_print_hex_seq(struct trace_seq *p,
- const unsigned char *buf, int len);
+ const unsigned char *buf, int len,
+ bool spacing);
const char *trace_print_array_seq(struct trace_seq *p,
const void *buf, int count,